Notice on the Use of Chrome Web Store with keio.jp Accounts

To All Users

Previously, access to the Chrome Web Store was restricted to prevent issues where apps installed or purchased during enrollment/employment became unusable after leaving Keio University due to graduation, completion of studies, retirement, etc. However, the store will now become available for use with keio.jp accounts as outlined below.

Please carefully review the following guidelines and restrictions before using the service, and ensure that you take full personal responsibility for your use of the store.

1. Service Start Date

Wednesday, September 16, 2026, around 10:00 AM

2. Precautions for Use and Prevention of Issues (Please Read)

■ Security and Safety Management

The Chrome Web Store is not included in the Google Workspace Core Services contracted by Keio University, and the same policies as general commercial Google services apply. Therefore, KIC cannot conduct investigations or provide support regarding any inquiries or issues related to this service.
Please note that on Chrome browsers logged in with a keio.jp account, access to certain extensions may be restricted for security reasons. (Not all extensions will be available.)

■ Purchase of Paid Extensions / Paid Services [STRICTLY PROHIBITED / AT YOUR OWN RISK]

Do NOT purchase or subscribe to paid extensions or services linked to your keio.jp account under any circumstances.
Upon leaving the university (graduation, completion, retirement, etc.), access to the Chrome Web Store via your keio.jp account will be disabled. Access rights and licenses for purchased paid features cannot be transferred to a personal account. Furthermore, Keio University will accept no liability and provide no refunds, compensation, or assistance for any trouble or financial loss arising from such purchases.

■ Private Use

For extensions you have personally purchased or wish to use for personal/private purposes, please ensure that you are logged in with your personal Google account (e.g., @gmail.com) before installation and use.